package com.huawei.M01.iterator.M14;

public class A {
    public static void doOther() {
        System.out.println("doOther");
    }

    public void doSome(A obj) {
        obj.doOther();
    }

    public static void main(String[] args) {
        A a = new A();
        a.doSome(null);
    }
}
